[Bug 11685] Xvideo output looks 'upscaled'

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Jul 22 14:07:46 PDT 2007


------- Comment #2 from sroland at tungstengraphics.com  2007-07-22 14:07 PST -------
(In reply to comment #0)
> Xvideo output from mplayer and xine looks as if it was downscaled in half and
> then upscaled back.  The card has ATI Rage II+DVD chip.
Might be a chip limitation or the overlay set up wrongly, hard to tell. You
could try mplayer's vidix output and see if it looks any better if not maybe
the hardware can't do better (or the vidix driver just has the same bugs, which
wouldn't be unlikely...). I think those mach64 have all sorts of strange
limitations if it comes to setting up the overlay (depending on source
resolution, destination resolution and certainly depending on what type of
mach64 - there are lots of slightly different chips around...). Does it looks
"bad" regardless of the source video resolution?

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